Da covert spying or other sneaky/illegal actions performed either by or regarding a "real girl".
While it's often said dat "real girls kiss other girls", you might wanna watch out if a chick moves in on you uninvited for some copious "lip-service" --- she might just be engaged in lesbianage.
Lesbianage is a group of lesbians that go everywhere together
Yo dude look at the lesbianage